发明名称 |
Method of robust timing detection and carrier frequency offset estimation for OFDM systems |
摘要 |
A symbol detector for an OFDM receiver determines the correlation of corresponding samples of at least two received preamble symbol samples, one of the samples delayed a predetermined duration with respect to the other; determines a timing metric based on the correlation results; detects multiple peaks in the timing metric; indicates a symbol detection based on the multiple peaks detected in the timing metric; and gets a refined CFO estimation using averaging the phase information across these multiple peaks.
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申请公布号 |
US2006222095(A1) |
申请公布日期 |
2006.10.05 |
申请号 |
US20050100239 |
申请日期 |
2005.04.05 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
NIU HUANING;NGO CHIU |
分类号 |
H04K1/10 |
主分类号 |
H04K1/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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